Audi A3 2006 Bulb Size
Bulb size chart
If you need bulb size information for a 2006 Audi A3, this page helps you verify the correct bulbs by lighting position. That makes it easier to match the right part for headlights, tail lights, interior lights, and other exterior lamps without guessing.
The 2006 Audi A3 can use different bulb types depending on the trim, lighting package, and market. Use the bulb chart on this page to compare each location before ordering replacement bulbs for your specific vehicle.
Fitment can vary on the 2006 Audi A3, especially between halogen, HID, and adaptive HID headlight setups, so it is smart to confirm the installed bulb before buying. Some fog light and interior lighting choices may also differ by package or body style, and aftermarket LED conversions may require a different bulb than the original halogen fitment. If you are replacing a bulb that is hard to access, remove the old bulb first and compare the base and connector shape to the listing on this page to avoid ordering the wrong part.
FAQ
What is the low beam headlight bulb for a 2006 Audi A3 with halogen headlights?
The low beam bulb listed for 2006 Audi A3 models with halogen headlights is H11.
What low beam bulb does the 2006 Audi A3 use with HID headlights?
For HID-equipped 2006 Audi A3 models, the low beam bulb is D2S.
What if my 2006 Audi A3 has adaptive HID headlights?
Models with adaptive HID headlights use a D1S low beam bulb.
Which bulb fits the front outer turn signal on a 2006 Audi A3?
The front outer turn signal bulb is 2827.
Which bulb fits the front inner turn signal on this Audi A3 year?
The front inner turn signal bulb is 7507.
What bulb is used for the rear turn signal on a 2006 Audi A3?
The rear turn signal bulb is 7506.
What bulbs are listed for the brake light and tail light?
Both the brake light and tail light use 7506R on this page.
What is the reverse light bulb for the 2006 Audi A3?
The back up reverse light bulb is 921.
What bulb fits the license plate light?
The license plate light bulb is 6418.
What bulb is used for the courtesy light?
The courtesy light bulb is 6418.
What are the dome, map, and cargo light bulb sizes?
The dome light bulb is listed as 6411 or 6428, the map light bulb is 64111, and the trunk or cargo area light uses 2825 or 98.
Are the parking light and glove box bulbs the same on this page?
Yes. Both the parking light bulb and glove box light bulb are listed as 2825 or 98.
What should I check before ordering bulbs for my 2006 Audi A3?
Check your headlight type, trim, and lighting package, then compare the bulb base and installed bulb to the chart on this page before purchasing.